D.C. Sites
Smithsonian Institution Building (The Castle) is one of D.C. Sites.

1. Smithsonian Institution Building (The Castle)

8.4
1000 Jefferson Dr SW (btwn 9th & 12th St SW), Washington, D.C.
History Museum · Southwest Washington · 86 tips and reviews
Smithsonian Institution Building (The Castle) is one of D.C. Sites.

2. Smithsonian Institution Building (The Castle)

8.4
1000 Jefferson Dr SW (btwn 9th & 12th St SW), Washington, D.C.
History Museum · Southwest Washington · 86 tips and reviews

Calvin W.Calvin Webster: This is, obviously, a good starting point for the national mall. Friendly staff help you get your bearings, and there is free wifi to check email and stuff.

Smithsonian Institution Building (The Castle) is one of D.C. Sites.

3. Smithsonian Institution Building (The Castle)

8.4
1000 Jefferson Dr SW (btwn 9th & 12th St SW), Washington, D.C.
History Museum · Southwest Washington · 86 tips and reviews

Carmenza M.Carmenza Montague: Check out the new Bioluminescence exhibit at the Ocean Hall. Way cool!